15697842524

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{813697}}^1$

素因数の和:813774

約数の個数: 48

約数和(自身を含む): 34448718528

約数和(自身を除く): 18750876004

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 53, 91, 106, 182, 212, 364, 371, 689, 742, 1378, 1484, 2756, 4823, 9646, 19292, 813697, 1627394, 3254788, 5695879, 10578061, 11391758, 21156122, 22783516, 42312244, 43125941, 74046427, 86251882, 148092854, 172503764, 296185708, 301881587, 560637233, 603763174, 1121274466, 1207526348, 2242548932, 3924460631, 7848921262, 15697842524]

約数ペア:

[(1, 15697842524), (2, 7848921262), (4, 3924460631), (7, 2242548932), (13, 1207526348), (14, 1121274466), (26, 603763174), (28, 560637233), (52, 301881587), (53, 296185708), (91, 172503764), (106, 148092854), (182, 86251882), (212, 74046427), (364, 43125941), (371, 42312244), (689, 22783516), (742, 21156122), (1378, 11391758), (1484, 10578061), (2756, 5695879), (4823, 3254788), (9646, 1627394), (19292, 813697)]